This presentation explores how the ways in which Independent Schools in the UK have used data has changed over the past 25 years. It discusses what schools are looking for in a School Management System, including the advantages and disadvantages of Integrated management systems from one providers; and of specialist systems. It makes suggestions as to how School MIS will develop over the coming years. The presentation was given at the U-PASS WCBS Annual Training Seminar and AGM by Mark S. Steed, Principal of the Berkhamsted Schools Group, at the Queen Elizabeth Conference Centre, London on Thursday 29th June, 2014